 
 function recupere(){
	var selection = document.getElementById('referents');
	affiche=document.getElementById('listeRecupere').style;
	affiche1=document.getElementById('fieldsetDroit').style;
	 if(selection.options[selection.selectedIndex].value == 'recupere')
		 {
		affiche.visibility='visible';
		 }
	 else{
	 	affiche.visibility='hidden';
	 }
	 
 }
